This method gets the recipient action date for a given request_id and email of recipient.
API function usage type: Standard
|1||RECIPIENT_TREATED||Create request date (for requests with signing order and draft requests)||Recipient treated|
|2||RECIPIENT_SENT||Date the request sent to the recipient||Request sent to recipient|
|3||RECIPIENT_OPENED||Date the recipient opened to the request||Request opened by recipient|
|4||RECIPIENT_SIGNED||Date the recipient signed the request||Request signed by recipient|
|5||RECIPIENT_REJECTED||Date the recipient rejected the request||Request rejected by recipient|